In fact, it is precisely to Congress that the Constitution (in Article 1, Section 8) grants the power to coin money and regulate the value thereof.

WSJ: Seth Lipsky: The Gold Standard Goes Mainstream

Then I asked Hoffmeister about this and he said that Article 1, Section 8 of the Constitution states that Congress has the power to coin money and regulate the value of it.

FORBES: Ron Paul's Fed Talk Gets Some Talking Monetary Policy Change

As a result, you can view software-defined power and DCIM level 5 as two sides of the same coin.

FORBES: Why Software-Defined Data Centers Cost Much More Without Optimized Power and Cooling

However, crafty DIYers can roll their own system by pledging coin for individual dispensers and the Linux boxes that power them.

ENGADGET

Droplet is a compact self-contained module with an integrated RGB LED, a photodiode and a CR1216 lithium coin battery -- which provides roughly one day of power in the gadget's current early prototype status.

ENGADGET: Droplet and StackAR bring physical interface to virtual experiences, communicate through light (hands-on)